USB hub



FIG. 1 is a top, back, and right side perspective view of the USB hub.

FIG. 2 is a bottom, front, and right side perspective view.

FIG. 3 is a top, front, and left side perspective view.

FIG. 4 is a bottom, back, and left side perspective view.

FIG. 5 is a reduced back view.

FIG. 6 is a reduced top view.

FIG. 7 is a reduced front view.

FIG. 8 is a reduced bottom view.

FIG. 9 is a reduced left side view.

FIG. 10 is a reduced right side view.

FIG. 11 is a top, back, and right side perspective view showing the USB hub in an open position; and,

FIG. 12 is a top, front, and left side perspective view showing the USB hub in an open position.

The portions shown in broken line are for illustrative purposes only and form no part of the claimed design.

FIGS. 1–10 show the USB hub in a closed position. 

I claim the ornamental design for a USB hub, as shown and described. 